The material there, especially pictures of the prototypes, is pretty astonishing.

That much said, I do have a lot of this material. I played it a bit in high school (though a friend supplied the set back then). Had I known there was an Eon Cosmic game at DunDraCon, I might have hung around there a bit longer. As it was, I just poked my head in the door for a couple hours on Saturday.